Close the laundry door

Why haven’t we found a better / easier / more efficient way to do laundry yet? Why do we need 2 devices to complete 1 process? At the very least, can’t we have a 3rd device that moves the laundry from the washer to the dryer automatically?

I mean, there isn’t even the option of 1 device. With those stacked units, you’d think you’d be able to make some kind of floor that drops out of the washer on top and as soon as it’s empty the dryer starts.

Is there something preventing this that I’m missing??? You can’t say it’s the direction that it spins, because you could just invent something that rotated itself. I just don’t get it.

We waste far too much time “watching” laundry or waiting for one to finish so you can switch it.